Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 1171 FARMERS MUTUAL TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
319-827 A Jesup IA JESPIAXORS0  635      
319-827 1 Jesup IA   635      
319-827 2 Jesup IA   635      
319-827 3 Jesup IA   635      
319-827 6 Jesup IA   635      
319-827 7 Jesup IA   635      
319-827 9 Jesup IA   635      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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